How many times larger is 3.172 x 106 than 2.44 x 105?

For which pair of functions is (gof)(a)=|a|-2?

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

Solve the equation. 2x - 8(x+1)= 6(2x - 3)